public class EX2_7_3 {
	public static void main (String args[]) {
		System.out.println("byte取值范围："+Byte.MIN_VALUE+"至"+Byte.MAX_VALUE);
		System.out.println("short取值范围："+Short.MIN_VALUE+"至"+Short.MAX_VALUE);
		System.out.println("int取值范围："+Integer.MIN_VALUE+"至"+Integer.MAX_VALUE);
		System.out.println("long取值范围："+Long.MIN_VALUE+"至"+Long.MAX_VALUE);
		System.out.println("float取值范围："+Float.MIN_VALUE+"至"+Float.MAX_VALUE);
		System.out.println("double取值范围："+Double.MIN_VALUE+"至"+Double.MAX_VALUE);
	}
}





